Hey guys, first post , i hope its in the right section.

I got a 04 manual euro 5 months back. The previous owner added a few mods:

Suspension lowered (dont know with what springs)
Cusco Strut bars (front and rear)
17' rims
I think the Japanese version body kit (as different from aussie version)
Changed the gear knob.

Now im just considering (as wont be able to do anything financially for couple months) to mod it a bit more for performance.

What i have been reading, best to start with a cold air intake. Any thoughts on that, or any other mods?

I would for sure consider DIY, as im pretty handy in opening stuff if i have a tutorial or some guidance (have worked a bit on a corolla and honda city in the past).

Just looking for your thoughts at this stage, cheers